diff options
Diffstat (limited to 'doc/src/declarative/qdeclarativemodels.qdoc')
| -rw-r--r-- | doc/src/declarative/qdeclarativemodels.qdoc | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/doc/src/declarative/qdeclarativemodels.qdoc b/doc/src/declarative/qdeclarativemodels.qdoc index d8b2a5d..91acb3c 100644 --- a/doc/src/declarative/qdeclarativemodels.qdoc +++ b/doc/src/declarative/qdeclarativemodels.qdoc @@ -206,8 +206,16 @@ The default role names set by Qt are: \endtable QAbstractItemModel presents a heirachy of tables. Views currently provided by QML -can only display list data. In order to display child lists of a heirachical model -use the VisualDataModel element with \e rootIndex set to a parent node. +can only display list data. +In order to display child lists of a heirachical model +the VisualDataModel element provides several properties and functions for use +with models of type QAbstractItemModel: +\list +\o \e hasModelChildren role property to determine whether a node has child nodes. +\o \l VisualDataModel::rootIndex allows the root node to be specifed +\o \l VisualDataModel::modelIndex() returns a QModelIndex which can be assigned to VisualDataModel::rootIndex +\o \l VisualDataModel::parentModelIndex() returns a QModelIndex which can be assigned to VisualDataModel::rootIndex +\endlist \section2 QStringList @@ -225,7 +233,7 @@ dataList.append("Ginger"); dataList.append("Skipper"); QDeclarativeContext *ctxt = view.rootContext(); -ctxt->setContextProperty("myModel", QVariant::fromValue(&dataList)); +ctxt->setContextProperty("myModel", QVariant::fromValue(dataList)); \endcode \o |